Automatic small arms

ABSTRACT

An automatic weapon arranged according to the bullpup scheme and containing a barrel; a receiver in the form of a cylinder rolling in a rectangular box; a mechanism for moving the shell from the magazine into the chamber, being a part of the chamber, designed in the form of a drum, its feature is an open chamber where bullets come out of the store vertically; a trigger mechanism comprising a piston rod of the gas tube, which is a drummer; an axis of the drum; a shutter; shock and amortization springs; a frame hook of the rod over the escapement; a trigger pivotally mounted on the frame axis, travelling through the cylindrical receiver grooves horizontally, connected with a fork by a drum; a venting mechanism with a gas tube and a piston; a return mechanism; a multifunction ammunition cartridge of extended capacity, feeding bullets into the machine vertically.

TECHNICAL FIELD

The invention relates to the field of weapons, in particular to manual fire automatic weapons, and to a multifunction high capacity stores ammunition for small arms with additional features and butt reservation of bulletproof fabrics or composite materials.

Previous Technique Levels

There is a well-known “Automatic Arms Free System” (RU 2122170, IPC Classes—F41A 9/28, F41A 5/00, F41C 3/14, Published: Nov. 20, 1998, Author—Tsvetkov S A), which includes the barrel, A shutter frame with a gas piston, a return mechanism and a receiver. A distinctive feature of the system is the presence of the revolving drum with the chambers and several blades on its surface and the tube output unburned particles propellant ammunition. Camora, located in the upper position, has the ability to perform the function of the chamber. The discharge tube of unburned propellant particles is located in the front part of the receiver, with the possibility of aligning with the front part of the turret chamber when sending the ammunition into this chamber. The shaft of the drum is a piston rod. Due to the presence of several chambers of a revolving drum, one of which participates in the shot while the others are cooled, and the enhanced ventilation carried out by the blades of the revolver drum, the author believes, thus eliminating the danger of self-ignition of deadly ammunition.

Disadvantages:

-   -   Use of caseless ammunition only.     -   The cartridges are placed into the drum through the horizontal         shear that creates additional friction, and the horizontal         offset can lead to misalignment of the cartridge.     -   Complicated trigger mechanism.     -   There is no connection between trigger and the trigger         mechanism.

A Eurasian patent under the number 000020 is known for the invention “Automatic weapons” Kalashnikov assault rifle “ ” which was published on 30 Dec. 1997, containing a barrel box, a trigger and the trigger mechanism including a trigger and a transmitter of the self-timer with an automatic platoon, a locking mechanism including a rotary bolt with a drummer, a slide frame mounted on rails of the receiver and provided with a rear lug interacting with the trigger, a gas outlet mechanism with a gas tube and a piston, the rod of which is installed in the opening of a folding stock with a lock for the combat and marching position, and a barrel with a barrel of the sight, consisting of a chamber and a rifled part, characterized in that the slide frame is mounted in a forward position with the bevelled support of the receiver box surface, the rear projection of the bolt frame is made in length excluding contact with the hammer when the hammer recoil of the bolt, the rod is mounted in the slide frame with the possibility of limiting the angular displacement, and the gas tube is provided with a projection, interacting with the groove sight pads.

Disadvantages:

-   -   large dimensions of the machine     -   small store capacity     -   high rebound

There is a patent for the utility model “Small Arms Shop” (RU 138475, IPC Classes—F41A9/61, Published: Mar. 20, 2014, Author—Zuev Alexander Vladimirovich), made in the form of a compartment in the stock for placing one after the other clips containing the cover of the store, A mechanism for feeding the clip in the form of a spring, and a mechanism for ejecting the used cage, characterized in that the magazine is in the form of a removable butt, and the ejection mechanism of the used cage is made in the form of a capsule pivotally connected to the bottom of the magazine with the possibility of turning outwards, itself latches the cage placed on the inner surface of the capsule wall, and elastic rotating members and ejecting the capsule holder disposed under the bottom

Disadvantages:

-   -   does not provide vertical feed holder.     -   no lock cross-rolling magazine     -   no exit window cover     -   the function of armored plates is not provided.

Goal

The goal of the invention is to provide a compact machine with a nearly two-fold decrease in the parameters of length and thickness relative to AK-74 without reducing the length of the barrel, a more reliable, with a reduced impact, with multifunctional store increased capacity, without reducing its weight machine, bringing the ammunition carried by up to 400 cartridge without increasing the overall weight of equipment and strengthening the protection of armored soldiers.

The Specified Purpose

The specified purpose is achieved by reducing the weight of the automatic box and the trigger mechanism by means of the original design, by decreasing the length of the trigger by moving the greater part of it to the barrel of the machine, by using the movement mechanism, the cartridge in the barrel chamber in the form of a drum with open chambers that is part of the chamber and accepts cartridges vertically decreasing length of the barrel without reduction of its threaded portion at the middle part of the drum length, which is a cartridge chamber, the direction of powder gases in the gas and the movement of the piston with the rod in the direction of the muzzle of the barrel, which significantly reduces the recoil, placing the gas tube under the barrel, using the piston rod as a striker, and placing the drum, bolt, shock spring, hitch frame behind the trigger mechanism, placing the ramrod in floor stock, replacing the case with accessories on the brush, lengthened by the size of the ring for rubbing, using a multifunctional high-capacity magazine where the store functions as a heavy butt-anvil, lenii box store composite bulletproof fabrics or materials and function of armor plates on the body armor.

THE LIST OF THE FIGURES

The summary of the invention is explained by drawings, where:

In FIG. 1—a general view of an automatic weapon is shown.

In FIG. 2—vertical section of the automatic weapon at the moment of the shot is shown.

In FIG. 3—a vertical section of an automatic weapon when being put on a combat platoon and the position of the drum in the extreme left position after recoil are shown.

In FIG. 4—a vertical section of the drummer, trigger, locking mechanism and return mechanism in the production of a shot are shown.

In FIG. 5—a vertical section of the feeding mechanism in the form of a drum, with the designation of the left stage of the drum, the central stage, the right stage, the channels that rotate the drum and move it along the axis of the central channel, flat round washers and part of the cylindrical receiver are shown.

In FIG. 6—a picture of a drum with the designation of a chambers and channels with a cylindrical receiver are shown.

In FIG. 7—a rear view and a front view of the feed mechanism of the chuck are shown.

In FIG. 8—the figure of the trigger on the frame axis with a fork and the rear plug with slots for the hammer frame and the tube in the center are shown.

In FIG. 9—the general view of the multifunctional high-capacity store is shown.

In FIG. 10—a magazine with horizontal slots under the feeder cylinders holder for fixing the feeder spring in the compressed state is shown.

In FIG. 11—the trigger is shown.

SUMMARY OF THE INVENTION

The barrel 1 at the rear side has a barrel chamber 35, a barrel of a sleeve and a bullet, and an opening 36 connecting the barrel bore with the gas tube 5 located under the barrel 1 and directed toward the barrel of the barrel 1.

In the gas tube 5 there is a piston 8 connected to the rod 7 which passes through the rear wall of the gas tube 5 is the shock and the axis of the shock spring 19, the cushioning spring 15, the frame of the rod 9, the shutter 14, the drum 13 and is made in the form of a tube passing into the rod. The rod 7 moves freely along the barrel 1 inside the receiver 2, 3 and has attachment points to the piston 8, to the rear wall of the gas tube 5, to the frame 9 moving along the grooves 45 of the rectangular receiver 2, and also to the central hole 40 of the drum 13.

The rod 7 hits the lower part of the trigger 18 through the central hole 40 of the drum 13. The trigger 18, made in the form of the letter “T” is pivotally attached to the frame with a fork 16 moving horizontally through the grooves 46 through the axis 17 passing through the center of the perpendicular. The rear plug 10 and the receiver 3 are placed between two washers 41, 42 of this cylinder 37 by connecting to the left cylinder 37 of the drum 13 by means of a frame with a fork 16 so that the trigger 18 does not rotate when the drum 13 is rotated. The trigger 18 enters the slot 47 of the back-stitch tube 11 The shank 10 and is supported to the cut of the left cylinder 37 of the drum 13 by a return spring 12, which holds the trigger 18 in an upright position. The right upper end of the trigger 18 is a striker, and the left one, when the striker strikes the capsule, acts on the locking mechanism 20 of the drum 13, preventing the latter from moving backward under the action of the powder gases during the shot.

The cushioning spring 15 does not allow the shutter 14 to move together with the rod 7.

The gas tube 5 is attached to the barrel 1 of the machine by the projection 36, the semicircle 30, and fixed by the trigger box 6.

The shutter 14 is inserted into the machine through the shaped window 31 of the receiver 2 and fixed by the rod 7, which is the axis of the shutter 14.

The rear plug 10 and the magazine 4 are fixed to the machine by a latch 29.

The ramrod 66 is inserted into the hollow shaft 7 through the front end of the gas tube 5 and is fixed by the hooks of the holder 30. Due to the absence of complicated mechanisms in the machine, there is no need for a case with accessories and it is sufficient to have a brush longer than the rubbing ring that can be stored in a discharge Waistcoat.

The feeding mechanism of the cartridge 13, hereinafter referred to as the drum, is a drum with several open chambers 44 in a cylindrical receiver 2 which prevents the chuck from falling out of the open chimney when the drum rotates and has two rectangular windows 33, 34 at the bottom for receiving a chuck and Side to eject the sleeves. The rectangular windows 33 and 34 are closed in a stowed state by a sliding plug 27. The drum 13 is part of the chamber and is designed to receive the cartridge coming from the magazine 4 into the drum 13 vertically and also to supply a portion of the cartridge to the chamber of the barrel 35 by rotating the drum 13 around its own axis and longitudinal displacement along this axis.

The drum 13 is a graded cylindrical piece consisting of three cylinders 37, 38, 39 of different diameter and length. An axial transversal slot is formed along the axis of the piece, a central channel 40 by which the drum 13 is mated to the axis in the form of a rod 7 and a tube 11 of the rear plug 10. During the operation, the drum 13 rotates freely on this axis and also moves axially in the longitudinal direction. The middle cylinder 38 has a larger diameter relative to the row 37, 39 and, on its outer surface along its entire length, there are open longitudinal grooves forming the chambers 44. The chambers 44 are located along the axis 40 of the drum 13 and their internal volume allows the cartridges to freely settle in and do not extend beyond the circumference of the middle cylinder 38. In this case, along the length, the middle cylinder 38 is smaller than the cartridge so that the bullet and part of the sleeve extend beyond the cylinder 38 to be housed in the barrel 35 of the barrel 1.

The right cylinder 39 is disposed in a circular support 49 and externally has curved channels 43 to rotate the drum 13 by an angle necessary to change one chamber 44 to another. Channels 43 have a complex geometric shape that allows not only to provide a change of the camor 44, but also for horizontal movement along the axis to enter and withdraw the bullet and part of the sleeve into the chamber 35 Of the barrel 1 and out of it by mating with a fixed lock 48. The curvilinear channels 43 are interconnected and in number correspond to the number of the chamois 44 of the drum 13. The number and size of the camor 44 and the curved channels 43 can vary depending on the caliber of the applied cartridge. The number of chambers 44 can not be less than four:

-   -   the first cartridge for reception from the store 4     -   the second intermediate     -   the third in combat position and is part of the chamber 35     -   the fourth for the ejection of cartridge cases or axial chucks.

The left cylinder 37 has a smooth surface on which there are two flat washers 41, 42 of a larger diameter than the cylinder 37. The washer 42 is positioned close to the middle cylinder 38 and partly overlaps the chambers 44, being the abutment for the chuck. The washer 41 is located at some distance from the flat washer 42 and is designed to hold the fork of the frame 16 of the trigger 18.

The movement of the drum 13 is carried back by powder gases, and forward—by a return spring 12.

The Magazine

The magazine of increased capacity 4, made in the form of a box, inside which there are clips with cartridges. For attachment to the machine, the magazine 4 has grooves 53 and in the front part a vertical gripper 52 from the cross rolling. The window 50 is closed by a plate 51, which is shifted when the magazine 4 is installed on the machine by interfacing with the edge of the machine profile 67.

The capsule 54 is attached to the bottom of the hinge to the wall of the magazine 4 and the first cradle 55 is housed therein.

The cage 55 consists of a pusher cartridge 59 with two spring-loaded rollers 56 and a spring 60. Along the height of the cage 55 in the side walls, there are vertical slits 57 which in the lower part have a horizontal extension 58 for placing the rollers 56 in them and fixing the spring 60 in a compressed state.

When the rollers 56 are withdrawn from the horizontal grooves 58 by mating with the guide grooves 61 of the magazine 4, the spring 60 is straightened and, acting on the pusher 59, pushes the cartridges out of the cage 55. This is prevented in the closed state by the plug 51 of the window 50 of the magazine 4, and in the open state of the plug 51 cartridges through the window 50 enter the lower chamber 43 of the drum 13.

The cage 55 is designed to accommodate 20-25 rounds in two rows.

Ejection Mechanism

Presupposes the rotation of the drum 13 clockwise, the presence of a rectangular window 33 in the cylindrical receiver 3 on the right and a spring-loaded hook 28 extending out of the working part into the window 33 and fixed to the receiver 3. When the drum 13 is supplied to the barrel 1 by the return spring 12, For the edge of the sleeve. With further advance of the drum 13 forward, the washer 42 hits the edge of the sleeve, which throws it out of the machine.

Trigger 6

It is arranged according to the bull-and-pop scheme and consists of a housing 6 with hooks 63, a profile 64 for fastening to the bracket 32 of the machine, a safety bracket 62 of the trigger 21, a sear 23, a safety lock 24, a hook 21, an oval 22, axes 26 and springs 25.

By pressing the tail of the trigger 21, the oval 22 lifts the front end of the sear 23 upward, thereby lowering the rear end of the sear 23 downward from the hook to the frame 9 of the rod 7. The trigger 6 is inserted into the machine by inserting the profile 64 into the grooves of the bracket 32 Of the receiver 2 and fixed to the machine at the expense of the hooks 63 behind the protrusions 65 of the barrel 1.

Fuse 24

It has at least 3 positions:

-   -   1) The 1st position, when the sear 23 is blocked and the shot         can not be produced.     -   2) The 2-nd position, when the right end of the sear 23 can rise         upward enough that it is sufficient for the output of its left         end from the hook with the frame 9 of the rod 7 and the         production of the shot. And while holding the trigger 21—the         continuous production of shots.     -   3) The third position, when the sear 23 is not limited by the         fuse 24 and when the trigger 21 is pressed, it influences the         oval 22, removing the sear 23 from the hook with the frame 9 of         the rod 7 sufficient to produce a shot. Upon further action on         the trigger 21 and transferring it to the extreme left position,         it leaves the hook with the oval 22 and ceases to act on the         sear 23, which under the influence of its spring 25 returns to         the position for the hook of the frame 9 of the rod 7. Returning         to the initial state, The trigger 21 raises the left edge of the         oval 22 until the oval 22 stops mating with the radius portion         of the hook 21 and engages the working surface with its front         portion.

How the Machine Works

Store 4 with its grooves 53 is inserted into the rectangular profile 67 of the receiver 2, 3 and by forward movement is attached to the machine and fixed to it from the cross rolling by entering the U-shaped front part 52 of the magazine 4 into the receiver bracket 32. From an arbitrary outlet of the magazine 4 from the slots of the machine, the latch 29 of the rear cover 10 is held.

When the magazine 4 moves along the profile 67 of the receiver 2, 3 the profile 67 comes into contact with the plate 51 of the window 50 of the magazine 4 and moves it backwards, opening the window 50 and releasing the cartridges in the cage 55. The clip 55 in the magazine cage 54 4 is brought into the combat position, since the rollers 56 are withdrawn from the horizontal slots 58 by pressing vertical guide grooves 61 of the capsule 54 on them.

Then, the plug 27 rises upward, opening the windows 33 and 34, so that the upper cartridge, under the pressure of the spring 60 of the cradle 55, rises and through the window 34 enters the lower chamber 44 of the drum 13.

To bring the machine to the combat position, it is necessary to remove it from the fuse 24 and by moving the shutter 14 along the slots of the window 31 backward, move the drum 13 with the cartridge in the lower chamber 44 along the axis, and then turn the drum 13 around its own axis by mating the curvilinear channels 43 of the right Cylinder 39 of the drum 13 with the rotational latching lock 48.

In this case, the chamfer 44 with the chuck is set to the leftmost position, and the next chuck occupies the space of the empty lower chambers 44 of the central cylinder 38 of the drum 13.

Then, the shutter 14 is shifted forward until it contacts the shock spring 15 with the frame 9 of the rod 7, and with the further movement of the bolt 14 forward, we compress the battle spring 19 and introduce the frame 9 of the rod 7 into engagement with the sear 23 of the trigger mechanism 6, leading the machine to the combat position.

After that, the shutter 14 is re-shifted back to once again turn the drum 13, which, due to the return spring 12, has taken its original position, and send the bullet and part of the sleeve to the barrel chamber 1.

The machine is loaded and ready to fire with the fuse removed.

The Production of a Shot

By pressing the tail of the trigger 21, the oval 22 raises the front end of the sear 23 upward, thereby lowering the rear end of the sear 23 downward, from the hook to the frame 9 of the rod 7.

The released shock spring 19, being released, pushes the rod 7 which passes through the central channel 40 of the drum 13, enters the tube 11 and strikes the lower part of the trigger 18. The trigger 18 from the impact of the rod 7 is rotated around the axis 17 of the frame 16 and its right side—Strikes the cartridge shell, simultaneously with the left part it acts on the locking mechanism 20 and, acting according to the “rocker” principle, lowers the front part of the locking mechanism 20 downward, locking the drum 13 during the production of the shot.

After the shot, the powder gases, pushing the bullet through the hole 36, enter the gas tube 5, pushing the piston 8 with the rod 7 in the direction of the muzzle cut to the extreme right position, compressing the shock spring 19 and releasing the trigger 18.

Under the action of the return spring 12, the trigger 18, while abutting the left cylinder 37 of the drum 13, is received vertically, coming out of contact with the primer and the locking mechanism 20.

When released from the trigger 18, the locking mechanism 20 rises upward due to its spring left part, releasing the drum 13. The drum 13, under the influence of the powder gases, moves back to the far left position, discharging a part of the cartridge case from the chamber 35, and turns to the desired angle due to conjugation Shaped grooves 43 of the right cylinder 39 of the drum 13, with a fixed lock 48.

The extremely compressed return spring 12, acting through the trigger 18, moves the drum 13 forward from the extreme left position to the extremely legal one and drives a part of the cartridge located in the upper chamber 44 into the chamber 35 of the barrel 1, and the next cartridge from the lower chamber 44 of the drum 13 rises clips 55 of the magazine 4. When the drum 13 moves to the barrel 1 by a return spring 12, the hook 28 grasps the sleeve for the bead. With further advance of the drum 13 forward, the washer 42 hits the edge of the sleeve, which throws it out of the machine.

Meanwhile the piston rod 7 with the piston 8 is moved to the rightmost position by the action of the powder gases, compressing the shock spring 19.

For single firing, the fuse is set to such a position that, when pressing the trigger 21, it not only drops the sear 23 through the oval 22, leaving it from the hook with the frame 9 of the rod 7, but also with the further transfer of the trigger to the leftmost position, it Out of the hook with the oval 22 and can not act on the sear 23 whose left end under the action of the spring 25 is set to the position ready for the hook with the frame 9 of the rod 7. Next, the shot production process described above occurs. When releasing the trigger 21, it returns to its primary position, comes in contact with the working surface with the oval 22 and the machine is ready to shoot.

For automatic firing, the fuse is set in such a position that the trigger 21 does not come out of the hook with the oval 22. Therefore, when the trigger 21 is pressed on the trigger, the oval 22 raises the front end of the sear 23 upward, thereby lowering the rear end of the sear 23, From the hook with the frame 9 of the rod 7 and holds it 23 in this position, allowing the rod 7 to move freely in the machine.

The process is repeated with the trigger 21 pressed. If the hook 21 is released, the sear 23 rises upward by the spring 25, engages the frame 9 of the rod 7 and is fixed

Stem 7 in the extreme right position. The shooting ceases, and the submachine gun is brought into combat position, ready for the production of shots.

The present invention completely solves the technical problem of reducing the size of automatic weapons in length and width by almost two times compared to the AK-74 without reducing the length of the barrel. It is more reliable, with lower recoil, better accuracy of fire in automatic mode, with extended clips of up to 100 cartridge, weight reduction machine, portable bringing ammunition up to 400 cartridge without increasing the total weight of the equipment and increased armor protection of the fighter.

1. The invention relates to the field of weapons, namely hand-held automatic firearms, as well as to multipurpose ammunition stores of increased capacity for small arms with additional functions of the butt and armor made of composite bullet-proof fabrics or materials. Automatic weapons, arranged according to the bullup scheme, contain a barrel, a barrel box in the form of a cylinder passing into a rectangular box, a mechanism for moving a cartridge from the magazine into a chamber, which is a part of a chamber, in the form of a drum, which features open chambers, where the cartridges come from the store vertically, the trigger mechanism including the piston rod of the gas tube, which is the drummer and the shaft of the drum, the bolt, the shock spring, the spring of shock, the stem hooking frame behind the release mechanism, rocking mounted on the axis of the frame, moving along the grooves of the cylindrical receiver horizontally and connected by a plug to the drum, a gas outlet mechanism with a gas tube and a piston in which gases are directed towards the muzzle, a return mechanism, a multipurpose store of increased capacity that supplies bullets to the machine vertically, and which has functions of a butt and armored plates when carrying spare shops on the body of the fighter.

2. The automatic weapon of claim 1 is characterized by the moving mechanism of the cartridge from the magazine to the chamber, which is done in the form of a drum with open chambers, and is located in a cylindrical receiver, which is part of the chamber and is intended for receiving a cartridge coming from the magazine into the mechanism vertically, and also feeding the bullet, which is a part of the sleeve into the chamber of the barrel by rotating the drum around its own axis and traversing it along this axis.

3. The automatic weapon of claim 1 is characterized by the barrel which is in the form of a cylinder that is a casing for the drum, has a thickening in the upper part to perform the function of the chamber, which prevents the cartridge from falling out of the open chambers and has two rectangular windows for receiving the cartridge and ejecting the cartridge cases.

4. The automatic weapon of claim 1 is characterized by the main part of the trigger mechanism that is in the front part of the submachine gun in the rectangular receiver, where the piston rod is the impactor and simultaneously is the piston axis of the gas tube, the shock spring, the trigger mechanism, the spring, the bolt and the drum.

5. The automatic weapon according to claim 1, characterized by the rod which is rigidly connected to a frame that moves horizontally through the grooves of the rectangular receiver and, when the piston rod moves under the action of the powder gases to the muzzle, the impact spring is compressed and held in a compressed state as a result of the fact that the frame of the rod is engaged with the trigger.

6. Automatic weapon of claim 1 is characterized by the gas tube that is attached downwardly to the barrel. The powder gases from the barrel enter the tube through its rear part and the front part is directed towards the muzzle so that the piston with the rod under the action of the propellant gases moves in the direction of the muzzle, significantly compensating the return of the shot.

7. The automatic weapon of claim 1 is characterized by the trigger which is in the form of the letter “T” and is hingedly attached to the frame moving horizontally along the grooves of the cylindrical receiver through the axis passing through the center of the perpendicular and the rear plug together with the drum due to the connection with the left cylinder of the drum with a fork placed between the two washers of this cylinder so that it does not rotate when the drum rotates. The lower part of the trigger enters the slot tube of the rear plug and is supported to the slot of the left cylinder of the drum by a return spring.

8. The automatic weapon of claim 1 is characterized by the right upper end of the trigger which is a striker and the left one, when the striker strikes the capsule, the locking mechanism of the drum actuates and the drum is unlocked when the trigger is retracted to the vertical position and the locking mechanism returns to the initial state.

9. The automatic weapon of claim 1 is characterized by the return spring which sets the trigger to a vertical position, pressing it against the rear surface of the left cylinder of the drum and, influencing the trigger, pushes the drum forward to the barrel.

10. The automatic weapon of claim 1 is characterized by the rear plug of the cylindrical portion of the receiver which is inserted inside this box, has longitudinal grooves aligned with the slots of the receiver in which the hammer frame moves. A tube is attached to the center of the plug with a transversal vertical cut, which is the axis of the drum and the guide of the return spring, and the lower part of the trigger is inserted into the cut.

11. The automatic weapon of claim 1 is characterized by the hollow rod which is in the form of a tube, which is the storage location of the ramrod, which serves to cool the piston rod and piston.

12. The automatic weapon of claim 1 is characterized by the multifunctional high-capacity magazine which has several clips inside the box body and feeds the cartridges vertically to the drum due to the lack of holding bows in the clips, fixing the clip spring in the lower position by inserting the feeder rolls into the horizontal grooves, as well as holding the cartridge in the cage by locating the clips in the store box and the shop window lid.

13. The automatic weapon of claim 1 is characterized by the multifunctional magazine of increased capacity for fastening to the machine has horizontal grooves and a vertical grip in the front part from the transverse rolling.

14. The automatic weapon of claim 1 is characterized by the multipurpose store of increased capacity. The ejection capsule of the empty clips is attached to the wall of the magazine at such an angle that the cartridge is ejected forward and upward so that the capsule does not rest against the hand of the shooter.

15. The automatic weapon of claim 1 is characterized by the multifunctional store of increased capacity which serves as a buttstock, and the function of armored plates on the bulletproof vest when carrying the arrow of spare shops on the body. 

1. Automatic weapons, arranged according to the bullup scheme, contain a barrel, a barrel box in the form of a cylinder passing into a rectangular box, a mechanism for moving a cartridge from the magazine into a chamber, which is a part of a chamber, in the form of a drum, which features open chambers, where the cartridges come from the store vertically, the trigger mechanism including the piston rod of the gas tube, which is the drummer and the shaft of the drum, the bolt, the shock spring, the spring of shock, the stem hooking frame behind the release mechanism, rocking mounted on the axis of the frame, moving along the grooves of the cylindrical receiver horizontally and connected by a plug to the drum, a gas outlet mechanism with a gas tube and a piston in which gases are directed towards the muzzle, a return mechanism, a multipurpose store of increased capacity that supplies bullets to the machine vertically, and which has functions of a butt and armored plates when carrying spare shops on the body of the fighter.
 2. The automatic weapon of claim 1 is characterized by the moving mechanism of the cartridge from the magazine to the chamber, which is done in the form of a drum with open chambers, and is located in a cylindrical receiver, which is part of the chamber and is intended for receiving a cartridge coming from the magazine into the mechanism vertically, and also feeding the bullet, which is a part of the sleeve into the chamber of the barrel by rotating the drum around its own axis and traversing it along this axis.
 3. The automatic weapon of claim 1 is characterized by the barrel which is in the form of a cylinder that is a casing for the drum, has a thickening in the upper part to perform the function of the chamber, which prevents the cartridge from falling out of the open chambers and has two rectangular windows for receiving the cartridge and ejecting the cartridge cases.
 4. The automatic weapon of claim 1 is characterized by the main part of the trigger mechanism that is in the front part of the submachine gun in the rectangular receiver, where the piston rod is the impactor and simultaneously is the piston axis of the gas tube, the shock spring, the trigger mechanism, the spring, the bolt and the drum.
 5. The automatic weapon according to claim 1, characterized by the rod which is rigidly connected to a frame that moves horizontally through the grooves of the rectangular receiver and, when the piston rod moves under the action of the powder gases to the muzzle, the impact spring is compressed and held in a compressed state as a result of the fact that the frame of the rod is engaged with the trigger.
 6. Automatic weapon of claim 1 is characterized by the gas tube that is attached downwardly to the barrel, wherein the powder gases from the barrel enter the tube through its rear part and the front part is directed towards the muzzle so that the piston with the rod under the action of the propellant gases moves in the direction of the muzzle, significantly compensating the return of the shot.
 7. The automatic weapon of claim 1 is characterized by the trigger which is in the form of the letter “T” and is hingedly attached to the frame moving horizontally along the grooves of the cylindrical receiver through the axis passing through the center of the perpendicular and the rear plug together with the drum due to the connection with the left cylinder of the drum with a fork placed between the two washers of this cylinder so that it does not rotate when the drum rotates, wherein the lower part of the trigger enters the slot tube of the rear plug and is supported to the slot of the left cylinder of the drum by a return spring.
 8. The automatic weapon of claim 1 is characterized by the right upper end of the trigger which is a striker and the left one, when the striker strikes the capsule, the locking mechanism of the drum actuates and the drum is unlocked when the trigger is retracted to the vertical position and the locking mechanism returns to the initial state.
 9. The automatic weapon of claim 1 is characterized by the return spring which sets the trigger to a vertical position, pressing it against the rear surface of the left cylinder of the drum and, influencing the trigger, pushes the drum forward to the barrel.
 10. The automatic weapon of claim 1 is characterized by the rear plug of the cylindrical portion of the receiver which is inserted inside this box, has longitudinal grooves aligned with the slots of the receiver in which the hammer frame moves, wherein a tube is attached to the center of the plug with a transversal vertical cut, which is the axis of the drum and the guide of the return spring, and the lower part of the trigger is inserted into the cut.
 11. The automatic weapon of claim 1 is characterized by the hollow rod which is in the form of a tube, which is the storage location of the ramrod, which serves to cool the piston rod and piston.
 12. The automatic weapon of claim 1 is characterized by the multifunctional high-capacity magazine which has several clips inside the box body and feeds the cartridges vertically to the drum due to the lack of holding bows in the clips, fixing the clip spring in the lower position by inserting the feeder rolls into the horizontal grooves, as well as holding the cartridge in the cage by locating the clips in the store box and the shop window lid.
 13. The automatic weapon of claim 1 is characterized by the multifunctional magazine of increased capacity for fastening to the machine has horizontal grooves and a vertical grip in the front part from the transverse rolling.
 14. The automatic weapon of claim 1 is characterized by the multipurpose store of increased capacity, wherein the ejection capsule of the empty clips is attached to the wall of the magazine at such an angle that the cartridge is ejected forward and upward so that the capsule does not rest against the hand of the shooter.
 15. The automatic weapon of claim 1 is characterized by the multifunctional store of increased capacity which serves as a buttstock, and the function of armored plates on the bulletproof vest when carrying the arrow of spare shops on the body. 